<!--登录页-->
<template>
  <el-container style="height:100vh;overflow:hidden;
  background-image:url('/imgs/log.jpg');
  background-size: cover;">
    <el-header style="padding: 30px;">
      <el-row :gutter="10">
        <el-col :span="3">
          <img src="/imgs/logo.png" style="height: 200px;">
        </el-col>
        <el-col :span="21">
          <span style="font-size:45px;color:#fff;font-weight: bold;">
            在线考试平台
          </span>
        </el-col>
      </el-row>
    </el-header>
    <el-main>
      <el-row :gutter="40">
        <el-col :span="16" :xs="24" :sm="24" :md="16" :lg="16" :xl="16">
        </el-col>
        <el-col :span="8" :xs="24" :sm="24" :md="8" :lg="8" :xl="8">
          <el-card style="margin-top: 80px;">
            <h3 style="text-align: center;">用户登录</h3>
            <el-form label-position="top">
              <el-form-item label="用户名">
                <el-input placeholder="请输入用户名" clearable v-model="user.username"></el-input>
              </el-form-item>
              <el-form-item label="密码">
                <el-input placeholder="请输入密码" show-password v-model="user.password"></el-input>
              </el-form-item>
              <el-form-item>
                <el-button type="primary" style="width:100%;" @click="login">登录</el-button>
              </el-form-item>
            </el-form>
            <div style="font-size: 14px;color:#666;text-align: center;padding: 15px 0;">
              (测试账号:scott 密码:123456)
              <el-button type="text" @click="()=>{router.push('/register')}">没有账号?立即注册</el-button>
            </div>
          </el-card>
        </el-col>
      </el-row>
    </el-main>
  </el-container>
</template>

<script setup>
import {ref} from "vue";
import axios from "axios";
import {ElMessage} from "element-plus";
import router from "@/router";
//定义对象来保存表单接收到的用户名和密码
const user = ref({username:'',password:''});
//定义登录方法
const login =()=>{
  console.log(user.value);
  axios.post(BASE_URL+'/v1/user/login',user.value).then((res)=>{
    if (res.data.code == 200){
      ElMessage.success('登录成功!');
      localStorage.setItem('user',JSON.stringify(res.data.data));
      router.push('/')
    }else if (res.data.code == 301){
      ElMessage.error(res.data.data);
    }else{
      ElMessage.error(res.data.messsage);
      user.value = {username: '',password: ''}
    }
  })
}
</script>

<style scoped>

</style>
